2017221431

素因数分解:

${\mathrm{19}}^2\times {\mathrm{2339}}^1\times {\mathrm{2389}}^1$

素因数の和:4766

約数の個数: 12

約数和(自身を含む): 2130780600

約数和(自身を除く): 113559169

約数列:

[1, 19, 361, 2339, 2389, 44441, 45391, 844379, 862429, 5587871, 106169549, 2017221431]

約数ペア:

[(1, 2017221431), (19, 106169549), (361, 5587871), (2339, 862429), (2389, 844379), (44441, 45391)]